ใช้ dir(module) ดู Attribute ทั้งหมด แล้ว Filter ด้วย inspect.isfunction
Basic: dir()
>>> import math
>>> dir(math)
['__doc__', '__name__', 'acos', 'acosh', 'asin', ..., 'sqrt', 'tan', 'tanh', 'trunc']
Filter เฉพาะ Function (User-defined)
>>> from inspect import getmembers, isfunction
>&>> import helloworld
>>> [name for name, obj in getmembers(helloworld) if isfunction(obj)]
['hello_world']
Built-in Modules (C Extension)
isfunction จะเป็น False (Type คือ builtin_function_or_method) ใช้ inspect.isbuiltin แทน
>>> [name for name, obj in getmembers(math) if inspect.isbuiltin(obj)]
['acos', 'acosh', ..., 'sqrt', 'tan', 'trunc']
รวมทั้ง Function และ Built-in
import inspect
callables = [name for name, obj in getmembers(math) if callable(obj)]